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Updated: Jun 14, 2026

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
Published on: November 16, 2018
Photoinduced organic field-effect transistor based on poly-3-hexyl-thiophene active layer
Na Jing1, Jiachun Deng, Liying Yang
1Key Laboratory of Display Materials and Photoelectric Devices, Tianjin University of Technology, Ministry of Education, Institute of Material Physics, Tianjin 300384, China.
Abstract:
Top-contact organic field-effect transistors (OFETs) were fabricated by using a poly-3-hexyl-thiophene (P3HT) active layer. The characteristics of OFETs without and with the light-illumination were investigated. The experimental results indicate that the light has a great influence on the OFETs properties. After the light-illumination, the drain current and carrier mobility were increased, the threshold was decreased, and the on/off ratio was enhanced.
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